Class 9 – Chapter 14 – Links

Chapter 14 - Statistics

=>  Introduction to Statistics – Must watch tutorial  

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Exercise 14.1

Question 1 & 2

=>  Bar Graph, Histogram, Frequency Polygon in Statistics  

=>  Measures of Central Tendency  

Examples

Example 1 & 2

Example 3 & 4

Example 5 & 6

Example 7

Example 8

Example 9

Example 10 & 11

Example 12 & 13

Example 14 & 15

Exercise 14.2

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Exercise 14.3

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Exercise 14.4

Question 1 & 2

Question 3 & 4

Question 5 & 6

=>  Statistics quiz – Class 9